#----------------------------------------------------------------------------
# On command line:
#
# make all = Make software.
#
# make clean = Clean out built project files.
#
# make coff = Convert ELF to AVR COFF.
#
# make extcoff = Convert ELF to AVR Extended COFF.
#
# make program = Download the hex file to the device.
#                Please customize your programmer settings(PROGRAM_CMD)
#
# make teensy = Download the hex file to the device, using teensy_loader_cli.
#               (must have teensy_loader_cli installed).
#
# make dfu = Download the hex file to the device, using dfu-programmer (must
#            have dfu-programmer installed).
#
# make flip = Download the hex file to the device, using Atmel FLIP (must
#             have Atmel FLIP installed).
#
# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
#               (must have dfu-programmer installed).
#
# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
#                (must have Atmel FLIP installed).
#
# make debug = Start either simulavr or avarice as specified for debugging,
#              with avr-gdb or avr-insight as the front end for debugging.
#
# make filename.s = Just compile filename.c into the assembler code only.
#
# make filename.i = Create a preprocessed source file for use in submitting
#                   bug reports to the GCC project.
#
# To rebuild project do "make clean" then "make all".
#----------------------------------------------------------------------------

# Target file name (without extension).
TARGET ?= usb_usb

TMK_DIR ?= ../../tmk_core

# Directory keyboard dependent files exist
TARGET_DIR ?= .

# MCU name
MCU ?= atmega32u4


# Processor frequency.
#     This will define a symbol, F_CPU, in all source code files equal to the
#     processor frequency in Hz. You can then use this symbol in your source code to
#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
#     automatically to create a 32-bit value in your source code.
#
#     This will be an integer division of F_USB below, as it is sourced by
#     F_USB after it has run through any CPU prescalers. Note that this value
#     does not *change* the processor frequency - it should merely be updated to
#     reflect the processor speed set externally so that the code can use accurate
#     software delays.
F_CPU ?= 8000000



#
# LUFA specific
#
# Target architecture (see library "Board Types" documentation).
ARCH ?= AVR8
# Input clock frequency.
#     This will define a symbol, F_USB, in all source code files equal to the
#     input clock frequency (before any prescaling is performed) in Hz. This value may
#     differ from F_CPU if prescaling is used on the latter, and is required as the
#     raw input clock is fed directly to the PLL sections of the AVR for high speed
#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
#     at the end, this will be done automatically to create a 32-bit value in your
#     source code.
#
#     If no clock division is performed on the input clock inside the AVR (via the
#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
F_USB ?= $(F_CPU)
# Interrupt driven control endpoint task
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT



# Build Options
#   comment out to disable the options.
#
MOUSEKEY_ENABLE ?= yes	# Mouse keys
EXTRAKEY_ENABLE ?= yes	# Media control and System control
CONSOLE_ENABLE ?= yes	# Console for debug
#COMMAND_ENABLE ?= yes    # Commands for debug and configuration
#NKRO_ENABLE ?= yes	# USB Nkey Rollover

# Boot Section Size in bytes
#   Teensy halfKay   512
#   Atmel DFU loader 4096
#   LUFA bootloader  4096
OPT_DEFS += -DBOOTLOADER_SIZE=4096

#LDFLAGS += -Wl,--relax

#OPT_DEFS += -DNO_ACTION_TAPPING
#OPT_DEFS += -DNO_ACTION_LAYER
#OPT_DEFS += -DNO_ACTION_MACRO

SRC ?=  usb_usb.cpp \
       main.cpp

#
# Keymap file
#
ifeq (yes,$(strip $(UNIMAP_ENABLE)))
    KEYMAP_FILE = unimap
else
    ifeq (yes,$(strip $(ACTIONMAP_ENABLE)))
        KEYMAP_FILE = actionmap
    else
        KEYMAP_FILE = keymap
    endif
endif
ifdef KEYMAP
    SRC := $(KEYMAP_FILE)_$(KEYMAP).c $(SRC)
else
    SRC := $(KEYMAP_FILE).c $(SRC)
endif

CONFIG_H ?= config.h



# Search Path
VPATH += $(TARGET_DIR)
VPATH += $(TMK_DIR)



# program Leonardo
PROGRAM_CMD = avrdude -p$(MCU) -cavr109 -b57600 -Uflash:w:$(TARGET).hex -P$(DEV)



include $(TMK_DIR)/protocol/usb_hid.mk
include $(TMK_DIR)/protocol/lufa.mk
include $(TMK_DIR)/common.mk
include $(TMK_DIR)/rules.mk
